In Reply to: The graph doesn't lie... posted by E-Stat on December 24, 2024 at 11:30:08:
....and has nothing to do with component matching, impedance, room acoustics, and all the other distractions you're trying so desperately to inject into the mix. The Device Under Test is what is being discussed. And the DUT shows bass roll-off.The chart and math do not lie. That piece of ARC gear IS rolled-off in the bass region, noticeably so. Period. End of story.
Chart of your ARC preamp......
Rolled-off in the bass region. The chart shows it. The math proves it.
dB = 10 * log(P2/P1)rearranged to solve for P2
P2 = P1 * (10^(dB/10))
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Edits: 12/24/24 12/24/24 12/24/24
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Follow Ups
- The chart doesn't lie.... - AbeCollins 14:10:30 12/24/24 (12)
- Yes. Really.... - AbeCollins 16:43:14 12/24/24 (10)
- RE: Yes. Really.... - E-Stat 17:07:06 12/24/24 (9)
- "What amps on the market today use 600 ohms?" - Steve O 19:01:24 12/25/24 (8)
- Great reason to pay attention to impedance matching - E-Stat 19:46:39 12/25/24 (7)
- Now you know: there are indeed amps out there with low impedance inputs - Steve O 05:23:49 12/26/24 (6)
- RE: Now you know: there are indeed amps out there with low impedance inputs - Tre' 07:16:01 12/26/24 (0)
- Yes - E-Stat 06:02:54 12/26/24 (4)
- After all this - Steve O 07:55:44 12/26/24 (0)
- "low to high" solves the problems. - Tre' 07:18:45 12/26/24 (2)
- That's what I learned fifty years ago - E-Stat 12:05:47 12/26/24 (1)
- You learned that 50 years ago . . . But ARC apparently learned something different . . . (nt) - Steve O 16:51:54 12/26/24 (0)
- Really? - E-Stat 14:23:41 12/24/24 (0)